2050986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 4792320

約数和(自身を除く): 2741334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1039, 1974, 2078, 3117, 6234, 7273, 14546, 21819, 43638, 48833, 97666, 146499, 292998, 341831, 683662, 1025493, 2050986]

約数ペア:

[(1, 2050986), (2, 1025493), (3, 683662), (6, 341831), (7, 292998), (14, 146499), (21, 97666), (42, 48833), (47, 43638), (94, 21819), (141, 14546), (282, 7273), (329, 6234), (658, 3117), (987, 2078), (1039, 1974)]